| YEAR | MALE | FEMALE | TOTAL | |
|---|---|---|---|---|
| 1 | 1995 | 33.3 | 43.2 | 37.8 |
| 2 | 1996 | 24.1 | 33.9 | 28.3 |
| 3 | 1997 | 25.9 | 34.8 | 30.0 |
| 4 | 1998 | 19.8 | 29.6 | 24.3 |
| 5 | 1999 | 17.7 | 26.5 | 21.8 |
| 6 | 2000 | 18.0 | 21.3 | 19.4 |
| 7 | 2001 | 20.5 | 25.7 | 23.0 |
| 8 | 2002 | 21.3 | 25.7 | 23.2 |
| 9 | 2003 | 23.8 | 28.9 | 26.1 |
| 10 | 2004 | 21.0 | 24.9 | 22.8 |
| 11 | 2005 | 18.8 | 27.2 | 22.8 |
| 12 | 2006 | 21.0 | 24.4 | 22.5 |
| 13 | 2007 | 17.6 | 17.8 | 17.7 |
| 14 | 2008 | 19.4 | 19.6 | 19.5 |
| 15 | 2009 | 24.5 | 24.7 | 24.6 |
| 16 | 2010 | 26.0 | 25.9 | 25.9 |
| 17 | 2011 | 25.7 | 32.6 | 28.9 |
| 18 | 2012 | 30.0 | 30.7 | 30.4 |
| 19 | 2013 | 27.9 | 32.6 | 30.0 |
| 20 | 2014 | 28.9 | 39.2 | 33.7 |
| 26 | 2015 | 31.6 | 32.7 | 32.1 |
| 27 | 2016 | 27.5 | 31.8 | 29.5 |
| 28 | 2017 | 30.2 | 28.2 | 29.3 |
